Marathon Des Sables
- Six-day marathon across the Sahara Desert in Morocco with a description of the event, past results, registration details and pictures.
- http://www.saharamarathon.co.uk/

Comrades Marathon
- 87km race in Durban, South Africa with information about the race, videos and photos, FAQs, chat room, results, route and history.
- http://www.comrades.com/